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Thermo Scientific Chemicals MES, 1.0M buffer soln., pH 7.0
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CAS: 145224-94-8 | C6H15NO5S | 213.248 g/mol

$315.99 - $439.56

Chemical Identifiers

CAS 145224-94-8
Molecular Formula C6H15NO5S
Molecular Weight (g/mol) 213.248
MDL Number MFCD00283848
InChI Key MIIIXQJBDGSIKL-UHFFFAOYSA-N
PubChem CID 16218417
IUPAC Name 2-morpholin-4-ylethanesulfonic acid;hydrate
SMILES C1COCCN1CCS(=O)(=O)O.O
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Products 2
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Catalog Number Mfr. No. Quantity Price Quantity  
AAJ62231AK
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Thermo Scientific Chemicals
J62231AK
250 mL N/A
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AAJ62231AP
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Thermo Scientific Chemicals
J62231AP
500 mL N/A
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Description

Description

MES, is often used as a running buffer for resolving very small proteins on bis-tris gels, also used as a biological buffer in plant cell cultures. It is also been used in various protein characterization assays. This sterile solution suitable for cell culture and molecular biology applications. It is also used as a buffering agent in biology and biochemistry.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
MES, is often used as a running buffer for resolving very small proteins on bis-tris gels, also used as a biological buffer in plant cell cultures. It is also been used in various protein characterization assays. This sterile solution suitable for cell culture and molecular biology applications. It is also used as a buffering agent in biology and biochemistry.

Solubility
Soluble in water (0.5 M at 20°C).

Notes
Solutions are stable at 2-8°C for months. Sterilize by filtration through 0.2 mm filters. Autoclaving is not recommended for any sulfonic acid buffer. If buffers must be nuclease-free, treat the water first, then add the buffer after autoclaving. When MES solutions are autoclaved, they turn yellow (although pH does not change measurably). The identity of the yellow breakdown product is unknown.
Specifications
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Safety and Handling

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

H315-H319-H335

TSCA : No

Recommended Storage : Ambient temperatures

SDS
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RUO – Research Use Only